Wherever you are - be all there.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
Either you run the day or the day runs you.
Begin to be now what you will be hereafter.
Well done is better than well said.
To know oneself, one should assert oneself.
Things do not happen. Things are made to happen.
The most effective way to do it, is to do it.
Math is sometimes called the science of patterns.
A lot of the high-level sports are really in your mind.